CN107128258A - Machine control unit for working truck - Google Patents

Machine control unit for working truck Download PDF

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Publication number
CN107128258A
CN107128258A CN201710055482.4A CN201710055482A CN107128258A CN 107128258 A CN107128258 A CN 107128258A CN 201710055482 A CN201710055482 A CN 201710055482A CN 107128258 A CN107128258 A CN 107128258A
Authority
CN
China
Prior art keywords
operator
seat
working truck
input unit
installation surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710055482.4A
Other languages
Chinese (zh)
Other versions
CN107128258B (en
Inventor
迪安·A·博伊斯
阿曼达·N·欧文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deere and Co
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Deere and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Deere and Co filed Critical Deere and Co
Publication of CN107128258A publication Critical patent/CN107128258A/en
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Publication of CN107128258B publication Critical patent/CN107128258B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/0207Wire harnesses
    • B60R16/0215Protecting, fastening and routing means therefor
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36Component parts
    • E02F3/42Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43Control of dipper or bucket position; Control of sequence of drive operations
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/16Cabins, platforms, or the like, for drivers
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/16Cabins, platforms, or the like, for drivers
    • E02F9/166Cabins, platforms, or the like, for drivers movable, tiltable or pivoting, e.g. movable seats, dampening arrangements of cabins
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/2004Control mechanisms, e.g. control levers
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/2025Particular purposes of control systems not otherwise provided for
    • E02F9/2029Controlling the position of implements in function of its load, e.g. modifying the attitude of implements in accordance to vehicle speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/10Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/10Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
    • F16C1/102Arrangements to mount end fittings of the sheathings to support walls or brackets
    • F16C1/103Arrangements to mount end fittings of the sheathings to support walls or brackets to a hole in the wall or bracket
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/34Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2350/00Machines or articles related to building

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mechanical Control Devices (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

A kind of working truck, the working truck has driver's cabin and adjustable seat, and adjustable seat is positioned in the seat installation surface support in driver's cabin.Extension opening leads to the inside of driver's cabin.Machinery Control System can include operator's input unit of such as arrangement of levers, and operator's input unit is installed to adjustable seat and moved as adjustable seat is slided along first axle together with the adjustable seat.Machinery Control System includes port, and the port locations are under seat installation surface and with extending separated by openings.Mechanical fastener, such as plug-type cable, extend through extension opening and port, and extend to the outside of driver's cabin from operator's input unit.

Description

Machine control unit for working truck
Technical field
Present invention relates in general to working truck, and more particularly, in operator's environment for working truck Machinery Control System setting.
Background technology
Working truck is often configured with operator's input unit, and operator's input unit is used to control the multiple of working truck Operating aspect.For example, it is possible to use the arrangement of levers being positioned in the driver's cabin of working truck controls the equipment of working truck Motion, equipment be arranged on the working truck on.In a common control framework, the rotation of control stick can adjust one Individual or multiple control valves.Control valve can adjust pressurized hydraulic fluid to the flow of hydraulic cylinder, hydraulic cylinder and then stretching, extension or receipts again Contract to realize the tool movement of needs.Operator's input unit (for example, arrangement of levers) can be included in bigger control In system, the control system further includes the motion actuation or one or more components of regulation by operator's input unit (for example, control valve).In some examples, operator's input unit can be by one or more connectors (for example, plug-type Cable) component actuated or multiple components actuated are mechanically connected to, physically transmitted to component actuated in this way defeated Enter the motion of device.In such an embodiment, operator's input unit is properly termed as " machinery " input unit, and including input dress The bigger system put is properly termed as " Machinery Control System ".
The content of the invention
Disclose the embodiment of the working truck including Machinery Control System.
In one embodiment, working truck includes driver's cabin and adjustable seat, and adjustable seat is positioned in driving Seat installation surface support in room.Extension opening leads to the inside of driver's cabin, and in some cases, can be laterally It is arranged at the position of neighbouring adjustable seat in seat installation surface.Machinery Control System can include such as arrangement of levers Etc operator's input unit, operator's input unit is installed to adjustable seat and as adjustable seat is along first Axis is slided and moved together with adjustable seat.Mechanical ports be positioned under seat installation surface and with extension opening every Open.Mechanical fastener, such as plug-type cable, extend through extension opening and port, and extend to from operator's input unit The outside of driver's cabin.
In another embodiment, working truck include driver's cabin, be generally positioned under driver's cabin component actuated, With the operator's input unit being movably mounted in driver's cabin.Plug-type cable is mechanically connected by operator's input unit To component actuated so that the motion actuation component actuated of operator's input unit.Working truck further includes cable Wiring chest, cable wiring case limits the lower compartment being generally positioned under seat installation surface.Plug-type cable is from operator Input unit extends through lower compartment, and extends to component actuated.
Additionally providing includes the Machinery Control System of operator's input unit.Machinery Control System is configured to be installed in bag On the working truck for including adjustable seat and the driver's cabin with outside.Adjustable seat is by the seat installation surface branch of driver's cabin Support, and can be moved relative to seat installation surface.In one embodiment, Machinery Control System includes operator's input dress Put, operator's input unit is configured to when Machinery Control System is arranged in working truck, operator's input unit Adjustable seat is installed to, and is moved together with the adjustable seat.Machinery Control System also includes cable wiring case, line Cable wiring chest is configured to be installed to the seat installation surface of driver's cabin.When installing by this way, cable wiring case is limited Generally it is positioned at the lower compartment under seat installation surface.When Machinery Control System is arranged in working truck, machinery is even Fitting extends from operator's input unit, by lower compartment, and extends to the outside of driver's cabin.
In the accompanying drawings one or more embodiments of the detail are elaborated with following description.According to description, accompanying drawing and right It is required that, other feature and advantage will be apparent.
Brief description of the drawings
At least one example of the description present invention will be combined with accompanying drawing below, wherein similar numeral represents similar member Part, and:
Fig. 1 is that, as shown in the figure according to the side view of the working truck of the exemplary embodiment of the present invention, working truck has Adjustable seat in driver's cabin, driver's cabin and including the Mechanical course for the operator's input unit for being installed to adjustable seat System.
Fig. 2 and 3 be as figure further shown according to the present invention exemplary embodiment fragmentary isometric view, it is illustrated that It is included in arrangement of levers and plug-type connector in Machinery Control System, Machinery Control System configures the operation in Fig. 1 On vehicle.
Fig. 4 is the partial sectional view along the line 4-4 interceptions identified in fig. 2 of the Machinery Control System shown in Fig. 2-3;
Fig. 5 is the partial cross section along the section by cable wiring case of the Machinery Control System shown in Fig. 2-4 Side view;
Fig. 6 is the fragmentary isometric view of the Machinery Control System shown in Fig. 2-5, more clearly illustrates cable wiring case The sealed port that downside and plug-type cable are extended through;With
Fig. 7 A-7D are partial side views, it is illustrated that the arrangement of levers of the Machinery Control System shown in Fig. 2-6 is with can adjust Motion of the seat in multiple frees degree is combined and mobile mode.
Embodiment
One or more exemplary embodiments of the disclosed machine control unit for working truck are described below, Shown in accompanying drawing as described briefly above.Those skilled in the art is expected the various modifications of exemplary embodiment.
Machinery Control System provides some advantages of the control system more than multiple types, the control system of the multiple type Unite and lack mechanical fastener between operator's input unit and the component directly activated by input unit.For example, relative to Mechatronic control system, Machinery Control System is easy to accommodate less (as if really having) electronic unit, such as solenoid, control Device, electric wire etc..Therefore, compared with its electromechanical homologue, Machinery Control System tends to be relatively solid, simpler in structure It is single and less expensive.In spite of the advantage, but Machinery Control System is limited in some aspects.For example, mechanical fastener Or the not phase is understood in setting of multiple mechanical fasteners between operator's input unit and component actuated or multiple components actuated Hope positioning of the limitation operator's input unit in operator's environment of working truck.
The Mechanical course of at least one operator input unit of the offer including such as arrangement of levers is thus provided The embodiment of system, it overcomes one or more above-mentioned limitations.Enable operator's input unit for example, it may be desired to provide Enough embodiments for being located and relocated the Machinery Control System in operator's environment of working truck as needed, with this side Formula, strengthens the convenience of control system and ergonomicity.It is also possible to expect the working truck that offer includes the Machinery Control System Embodiment.
The embodiment of the Machinery Control System including at least one operator's input unit, Machinery Control System is described below It is well suited for being arranged on tractor or other working trucks.To be specifically described as follows, in the work(without influence input unit In the case of energy, in operator's environment of working truck, the Machinery Control System can make operator's input unit positioning and again It is positioned in relatively wide range of movement (ROM).The ability of positioning and repositioning operator's input unit, which significantly strengthens, to be set The flexibility of meter and manufacture Machinery Control System.Additionally, position and reposition by this way the energy of operator's input unit Power can make the on-fixed structure that input unit is installed in working truck, and on-fixed structure is, for example, to be positioned at driving for working truck Sail the adjustable seat in room.The relative motion of operator's input unit can also contribute to adapt in operator's input unit Any other relative motion between device actuated or multiple devices actuated, this relative motion for example may be due to Suspension is integrated into driver's cabin or adjustable seat and occurred.Input and fill with operator in the operator of working truck When putting interaction, Machinery Control System can thus provide more preferable ergonomicity and more easily handled experience.
In one embodiment, and only by way of example, Machinery Control System includes being installed to adjustable seat Operator's input unit (for example, arrangement of levers), adjustable seat is positioned in the driver's cabin of working truck.Operator inputs Device is mechanically connected at least one component actuated by one or more mechanical fasteners (for example, plug-type cable) (for example, valve).Adjustable seat is supported by seat installation surface, and can be moved along at least first axle, first axle example As being the front and back axis extended parallel to the longitudinal axis of working truck.Opening is arranged in seat installation surface and can edge First axle extension.Port is arranged under seat installation surface and is vertically spaced apart from extension opening.Mechanical fastener Or multiple mechanical fasteners extend through extension opening and port from operator's input unit, and extend to the outer of driver's cabin Portion.In certain embodiments, port can be disposed through the bottom of connector or cable wiring case, connector or cable wiring Case is arranged under the opening at least most ofly.Include at least one push-and-pull in mechanical fastener or multiple mechanical fasteners In the embodiment of formula cable, cable wiring case can produce the space of additional volumes to allow to provide enough in plug-type cable Free length or " allowance ", to adapt to the motion of adjustable seat.
Describe to include the exemplary reality of the Machinery Control System of at least one operator's input unit below in conjunction with Fig. 2-7D Apply example.In the following embodiments, Machinery Control System includes arrangement of levers, and arrangement of levers, which is installed to, is positioned at working truck Driver's cabin in adjustable seat and moved together with the adjustable seat.In other embodiments, except or replace Arrangement of levers, Machinery Control System can include different types of operator's input unit.Additionally, in all embodiments In, operator's input unit need not necessarily be mounted on adjustable seat, and can alternatively be installed to another in operator's environment On-fixed structure, is such as installed to the removable pallet or arm of the instrument board of working truck.Mechanical control can be best understood to provide The illustrative contents of the embodiment of system processed, hereafter mainly with dragging including exemplary front end loader (FEL) shown in Fig. 1 Machine drawing combines description exemplary mechanical control system.However, it should be emphasised that in other embodiments, Machinery Control System Embodiment can be only fitted on other types of working truck, and control system can be used for other behaviour of control working truck In terms of work.
Fig. 1 is the side view of the tractor 10 as depicted for being configured with FEL 12 of the exemplary embodiment according to the present invention Figure.Except FEL 12, tractor 10 includes wheeled vehicle main body 14, driver's cabin 16 and the cabin interior surrounded by driver's cabin 16 18.Heating air adjustment (not shown) and ventilation (HVAV) system can adjust the temperature and air flow in driver's cabin 16.Cause And, in order to improve the effectiveness of HVAC system and prevent the pollution of cabin interior 18, driver's cabin 16 can be that environment is sealed. As shown in this article, term " environment sealing " represents at least one (and normally multiple) sealing gasket and other this potted components In the structure of driver's cabin 16, to prevent air from undesirably being flowed out from driver's cabin 16, and sky is further prevented The chip of gas entrainment is flowed into cabin interior 18.
FEL 12 includes work implements 20 and hanger rod component 22, and equipment 20 is removably mounted to vehicle by hanger rod component 22 The front portion of main body 14.In the example shown in the series of figures, work implements 20 take the form of scraper bowl, and are therefore hereinafter referred to as " shovel Bucket 20 ".In the alternate embodiment of tractor 10, scraper bowl 20 can be substituted by different types of work implements, such as fork truck Equipment or bale packing lance.Hanger rod component 22 can be taken can be in response to operator command relative to the mobile working machine of vehicle body 14 Any form of tool 20.In the exemplary embodiment shown in fig. 1, hanger rod component 22 includes connector or push and pull system, hydraulic pressure Cylinder, pipeline pipeline (not shown) and other components for the purpose.More specifically, hanger rod component 22 includes being attached to vehicle master After-poppet 24, the scraper bowl 20 of body 14 be pivotably attached to fore-stock 26 thereon and the centre between support 24 and 26 or Center bearing bracket 28.After-poppet 24 is pivotably connected to centre by paired lift arm 30 (can only see one in Fig. 1) Support 28, intermediate support 28 is attached to fore-stock 26 further through paired dipper-arm 32 (can only see one again in Fig. 1). Lift cylinder 34 is further connected between after-poppet 24 and intermediate support 28, and scraper bowl cylinder 36 is connected between support 28 with before Between support 26.
FEL 12 further includes the not shown other features to avoid unnecessary upset accompanying drawing of Fig. 1, such as hydraulic pressure Pipeline.When FEL 12 is installed to vehicle body 14, FEL 12 hydraulic line is to allow the operation sat in driver's cabin 16 The method of member's master cylinder 34 and 36 is fluidly connected to the pressurized hydraulic fluid source on tractor 10.Operator can pass through control Lift cylinder 34 stretches and controls hanger rod component 22 to lift scraper bowl 20.As lift cylinder 34 stretches, scraper bowl 20 is from the ground shown in Fig. 1 Position is lifted, and is advanced through middle or vertical rod horizontal level, and be increased to full-height position.Similarly, with scraper bowl cylinder 36 Shunk in response to operator command, hanger rod component 22 tilts scraper bowl 20 from the position that takes forward shown in Fig. 1, in Between position, and reach vertical position.On the contrary, since full-height position, operator can control hanger rod component 22 with The opposite mode of the mode that has just described promotes cylinder 34,36 strokes to advance, so that scraper bowl 20 returns to the ground shown in Fig. 1 and dug Fetch bit is put.
Machinery Control System including at least one operator's input unit is integrally formed in tractor 10, and is used for Control FEL 12 motion as described above.Machinery Control System being suitable for this side including any several amount and type Operator's input unit of formula control FEL motions.It will now be described including (being identified in Fig. 2,3,5 and 7A-7D) control stick dress Put 46 (being identified in Fig. 2-7D) exemplary mechanical control system 44.Above description is only provided by non-limiting example, and And understand, the type of working truck, the type of operator's input unit and quantity, activated by operator's input unit The type and quantity of component and the installation site of operator's input unit can Machinery Control System interchangeable implementation Change in example.
Fig. 2-6 is provided includes seat installing type arrangement of levers according to the as depicted of exemplary embodiment of the present invention Multiple views of 46 Machinery Control System 44.Arrangement of levers 46 is installed to adjustable seat 48, and adjustable seat 48 is positioned It can move in driver's cabin 16 and along at least one axis.Specifically, in the example shown in the series of figures, adjustable seat 48 can be Moved as follows on three degree of freedom (DOF).First, adjustable seat 48 can be slided along first axle, and first axle is parallel Extend in the longitudinal direction in the longitudinal axis of tractor 10.Therefore herein, the axis can be referred to as " front and back axis " Or " slip axis ", and corresponding to the X-axis identified in figs. 4-5 by coordinate legend 50.Second, adjustable seat 48 can edge Vertical axis to be raised and lowered, vertical axis extends perpendicular to axis is slided, and corresponding to the Y-axis of coordinate legend 50.Most Afterwards, adjustable seat 48 can be rotated or anglec of rotation ROM, angle ROM around vertical axis (Y-axis for corresponding to legend 50 again) It will typically be less than 180 degree (°).For example, in one implementation, adjustable seat 48 can carry out about 15 ° of right hand rotation Turn.The ROM of adjustable seat 48 is further illustrated in Fig. 7 A-D, and following article is more fully described.
Seat installing type arrangement of levers 46 includes joystick lever 52 and fixed base segments 54;Term " fixed " It is fixed relative to the point that base segments 54 are installed to adjustable seat 48 or generally fixed to indicate base segments 54. This respect, the base segments 54 of arrangement of levers 46 are installed to the lower front portion of adjustable seat 48, and joystick lever 52 from There is protruded upward in side upwardly and forwardly.Installed by this, when operator is sat in adjustable seat 48, no matter The mode that seat 48 is moved by operator, the right-hand side of the Proximity operation person of joystick lever 52 of arrangement of levers 46 is easily fixed Position.As a result, strengthened using the ergonomicity and convenience of arrangement of levers 46.This mounting arrangements thus be it is desired higher, But usually requiring that arrangement of levers 46 can be moved through relatively wide ROM, the ROM reflects the ROM of adjustable seat 48.Under Text illustrates and following manner is further described, using which, Machinery Control System 44 allow arrangement of levers 46 with it is adjustable The motion for saving seat 48 combines positioning and repositioning in the relatively wide ROM.However, there is provided Machinery Control System 44 first The additional description of the mode operated in the example shown in the series of figures.
In the example shown in Fig. 2-6, joystick lever 52 can surround the first vertical axis relative to base segments 54 Line and the second vertical axis are rotated.In other embodiments, joystick lever 52 can have less or more DOF and can To take various other forms.Rotation of the joystick lever 52 relative to base segments 54 around first axle controls hanger rod component 22 height (Fig. 1), while joystick lever 52 is around the inclination angle (Fig. 1) of the rotation control scraper bowl 20 of second axis.Various electricity Subassembly (for example, one or more electric actuation buttons, switch, knob, wheel, indicator lamp etc.) can be integrally formed in as needed In arrangement of levers 46.However, in this case, if at least one mechanical fastener is (for example, described below is plug-type Cable) arrangement of levers 46 is physically connected to one or more components actuated, selection control valve as described below (SCV) motion of joystick lever 52, is delivered to component actuated in this way, then arrangement of levers 46 is still considered as reality It is " mechanical " (such as any other operator's input unit) in matter.
Except seat installing type arrangement of levers 46, Machinery Control System 44 further includes the first SCV 56, first Plug-type cable 58, the 2nd SCV 60 and the second plug-type cable 62.As Fig. 5 is schematically illustrated, the first plug-type cable 58 The joystick lever 52 of arrangement of levers 46 is mechanically connected to the valve components being comprised in the first SCV 56 or valve element 64. Similarly, the joystick lever 52 of arrangement of levers 46 is mechanically connected to by the second plug-type cable 62 is comprised in second Valve element 66 in SCV 56.Each plug-type cable 58,62 includes flexible cable or " core ", and flexible cable or " core " exist Extend coaxially into and slided relative to outer sleeve or shell in outer sleeve or shell.Despite flexible, but push-and-pull Formula cable 58,62 not limited to this.Correspondingly, there is each plug-type cable 58,62 minimum to allow bending radius (RMIN).Such as Really plug-type cable 58,62 is allowed to take including with less than RMINRadius sharp turn portion shape or along including described The crooked route arrangement in sharp turn portion, then may cause undesirable binding or the slip to core in plug-type cable 58,62 Obstruction.Therefore, the motion of joystick lever 52 is probably difficult, or may damage the property of Machinery Control System 44 in addition Energy.Therefore, Machinery Control System 44 be effectively designed to prevent or at least prevent plug-type cable 58,62 take including With less than RMINRadius sharp turn portion shape or along including the paths arrangement in the sharp turn portion.Provided hereinafter in side The additional description in face.In one embodiment, non-limiting example, R and are only passed throughMINGreater than or equal to about 100 nanometers (RMIN >~100nm).
In the example that Fig. 2-6 is illustrated, the rotation of joystick lever 52 is converted into FEL 12 fortune in such a way Dynamic (Fig. 1).Joystick lever 52 causes the slip of the core of the first plug-type cable 58 around the rotation of first axle, this regulation Movement or translation position of the valve element 64 in the first SCV 56 (Fig. 5) housing or sleeve.First SCV 56 passes through pipeline pipeline Or conduit (only the pipeline pipeline or conduit of fraction are identified figure 5 illustrates and by reference " 38 ") is fluidly connected to FEL 12 lift cylinder 34 (Fig. 1).The movement of valve element 64 or translation position thus to set the stroke position and therefore of cylinder 34 The mode of the height of hanger rod component 22 is set to control flowing or flow of the pressurized hydraulic fluid to lift cylinder 34.In a similar manner, Joystick lever 52 causes the slip of the core of the second plug-type cable 62 around the rotation of second axis, and this adjusting spool 66 exists Movement or translation position in 2nd SCV 60 housing.2nd SCV 60 passes through fluid line (same, the only fluid of fraction Figure 5 illustrates and by reference " 40 " mark for pipeline) it is fluidly connected to FEL 12 scraper bowl cylinder 36 (Fig. 1).Valve element Flowing or flow of 64 movement or translation position control pressurized hydraulic fluid to cylinder 36, this sets the stroke position of scraper bowl cylinder 36 With the inclination angle of scraper bowl 20.
Such as best illustrated in Figure 5, arrangement of levers 46 is positioned at the cabin interior 18 (Fig. 1) of tractor 10 In, while SCV 56,60 is located at the outside of cabin interior 18.SCV56,60 can be positioned at the lower section of driver's cabin 16, and have Be positioned at body install adjustable seat 48 surface (referred to herein as " seat installation surface " and in figs. 2-6 by Reference " 68 " identify) below protrusion at.In embodiment, seat installation surface 68 can be the floor of driver's cabin 16 Surface region.It it is generally desirable to provide relatively straightforward path for each plug-type cable 58,62, with from 46 points of arrangement of levers SCV 56,60 is not extended to.When being moved to the outside of driver's cabin 16 from cabin interior 18, each plug-type cable 58, 62 all pass through opening or port.Herein presented term " port " represents at least one machinery of such as plug-type cable etc The opening that connector is extended through.The port or multiple ports that plug-type cable 58,62 is extended through can be sealed to help In the sealed environment of environment for keeping cabin interior 18, following article is more fully described.
Machinery Control System 44 further includes connector or cable wiring case 70.Cable wiring case 70 is installed in out In mouth 72 (identifying in Figure 5).Opening 72 is arranged in seat installation surface 68, such as laterally adjacent to adjustable seat At the position of 48 right-hand side.Opening 72 can have the plane geometric shape of extension, and such as oval or rectangular in shape geometry is described Slip axis (corresponding to the X-axis identified in Figure 5 by coordinate legend 50 the again) extension of geometry along adjustable seat 48. The top of cable wiring case 70 can have and the substantially conformal geometry of extension opening 72 so that when installed in tractor 10 Driver's cabin 16 in when, cable wiring case 70 effectively insert opening 72 in.Illustrate in a different manner, cable wiring case 70 coverings or encapsulating extension opening 72, as observed from the outside of driver's cabin 16 and under seat installation surface 68. Cable wiring case 70 can be fixed on the various different modes including welding in extension opening 72.In the example shown in the series of figures, Cable wiring case 70 includes upper flange 74, and upper flange 74 extends around the periphery of case 70, and upper flange is located at seat installation surface 68 On, and bolt 76 or other fasteners are utilized by upper flange fix in position.
Cable wiring case 70 limits or surrounded lower compartment 78, and lower compartment 78 is positioned at the lower section of seat installation surface 68.It is as follows More fully described, lower compartment 78 effectively produces the space of additional volumes, for providing freely long for plug-type cable 58,62 Degree or " allowance ".The inner space of driver's cabin 16 with being positioned at the top of seat installation surface 68 is combined, the sky of the additional volumes Between can provide enough cable or drift to adapt to the ROM of arrangement of levers 46, while preventing or at least reducing plug-type Cable 58,62 is taken including more than RMINSharp turn portion form or the possibility of shape.At aspect, cable wiring case 70 can be with With the depth capacity D obtained along vertical axis (corresponding to the Y-axis identified in Figure 5 by coordinate legend 50)MAX.Additionally, DMAXThe minimum that plug-type cable 58,62 can be more than or equal to allows at least half (D of bending radiusMAX> 1/2RMIN). In other embodiments, DMAXIt can change with the other sizes of cable wiring case 70, construction and shape.
Such as best illustrated in figure 6, first port 80 and second port 82 are disposed across cable wiring case 70 Bottom.Specifically, first port 80 and second port 82 are disposed through the lower wall 84 of cable wiring case 70, and lower wall 84 is hereafter It is referred to as " port wall or the wall 84 " for having port.Each port 80,82 can be environmentally sealed (for example, using epoxy resin, Grommet or another containment member) to keep the sealed environment of environment of driver's cabin 16, as described above, this can be by (not shown) The temperature of HVAC system regulation.Also, as shown in figure 6 ad hoc, at least one extra port 86 can be arranged to wear Port wall 84 is crossed to allow other connectors, bundle conductor etc. to pass through.This can be useful in the following example, wherein grasping Vertical pole device 46 includes one or more electric devices (for example, button, lamp, rotary dial etc.), from one or more electricity The signal of dynamic device is transmitted via wire or bundle conductor 88, and/or electric power is provided to one via wire or bundle conductor 88 Or multiple electric devices.Packing ring or other containment members can be positioned with sealed port 86 and helped around bundle conductor 88 again In the integrality for keeping the sealed environment in driver's cabin 16.In other embodiments, it is arranged to rush across the end of cable wiring case 70 Mouth can not be sealed.
It is close to prevent article from inadvertently falling into lower compartment 78 and contributing to the inside of further pressurized cabin 16 Envelope component 90 can be positioned in the extension opening 72 being arranged in seat installation surface 68.In one embodiment, containment member 90 can be molded in the floor mat of working truck.Such as best illustrated in fig. 2, containment member 90 can be had The slit limited by trap 92 is molded lid, as plug-type cable 58,62 occurs from lower compartment 78, and the contact of trap 92 is pushed away Pull-type cable 58,62.In other embodiments, containment member 90 can take other forms, the form of such as brush seal.Such as Shown in Fig. 3, wherein containment member 90 is hidden from view, and supporting plate 94 can further be arranged on containment member 90 and cable cloth The lower section of line case 70, to provide extra structural support for containment member 90 and help further to guide plug-type cable 58th, 62 motion.For the latter, supporting plate 94 can include the plate opening of extension, and the plate opening of extension has than extension opening The small flat shape size of 72 flat shape size.Flange 74 except extending through cable wiring case 70, bolt 76 can be with Further extend through containment member 90 and supporting plate 94 component is attached into seat installation surface 68.Meanwhile, if needed Will, to allow operator to remove containment member 90 and supporting plate 94, and it can be visited from the inter access bolt 76 of driver's cabin 16 Ask lower compartment 78.
Plug-type cable 58,62 includes the pars intermedia for respectively extending through the port 80,82 being arranged in port wall 84 Point.The shell or outer tube of the center section of plug-type cable 58,62 can be become effectively attached to port 80,82.Similarly, push-and-pull The upper terminal of formula cable 58,62 can enter at the position of base segments 54 in cable 58,62 is attached to arrangement of levers 46.Cause And, for adapt to adjustable seat 48 many DOF motion, plug-type cable 58,62 should these fixation tie points between quilt Enough drifts or " allowance " are provided.Fig. 2-6 illustrates adjustable seat 48, and arrangement of levers 46 it is middle or in At heart position.The ROM of adjustable seat 48 and the ROM of arrangement of levers 46 are further illustrated in Fig. 7 A-7D, wherein filling The centre or center for putting 46 are indicated by dotted line.Specifically, Fig. 7 A-7D illustrate adjustable seat 48 and arrangement of levers 46 (Fig. 7 B-7C show the maximum height regulation of seat 48 to the extreme position obtained along vertical axis, and Fig. 7 A and 7D show seat 48 Minimum constructive height regulation).Additionally, Fig. 7 A-7D further illustrate adjustable seat 48 and arrangement of levers 46 along preceding Afterwards or slide axis obtain extreme position (Fig. 7 A-7B show the most forward facing position of seat 48, and Fig. 7 C-7D show seat 48 Most rearward position).
To provide enough drifts between the fixed connection point of plug-type cable 58,62, while assisting in ensuring that RMIN It is not breached, when adjustable seat 48 is at in-position, each plug-type cable 58,62 can be along approximately C-shaped Route guiding.In the example shown in the series of figures, this is realized at least partially through the angled arrangement of port wall 84 is assigned.With regard to port Wall 84 is equivalent to horizontal plane formation angle, θPORTFor this respect, port wall 84 is angled or inclined, and seat is installed Surface 68 extends along the horizontal plane.In one embodiment, angle, θPORTIt can be acute angle, and perhaps may be approximately equal to 45°.In other embodiments, angle, θPORTValue can be differently configured from above-mentioned example.Due to the angled arrangement of port wall 84 Or be in tilted layout, when the port wall 84 through cable wiring case 70, plug-type cable 58,62 generally forwards with downward side Upwardly extend.Additionally, when being stretched out from the bottom of arrangement of levers 46, plug-type cable generally rearward with downward side Upwardly extend.As a result, plug-type cable 58,62 is directed approximately along C-shaped path, with the fixed connection point of cable 58,62 Between enough drifts are provided, adapt to the motion of adjustable seat 48 and arrangement of levers 46.
The geometry and arrangement of cable wiring case 70 further help to allow arrangement of levers 46 and adjustable seat Chair 48 is combined and moved in the way of shown in Fig. 7 A-7D.As described above, cable wiring case 70 adjacent to adjustable seat 48 laterally Positioning.In addition, in the example shown in the series of figures, cable wiring case 70 can be positioned so that, at least one of adjustable seat 48 At position and perhaps at most of position that seat 48 can be moved into, wiring chest 70 and arrangement of levers 46 by with water The orthogonal vertical curve of average face (for example, plane that seat installation surface 68 is extended along) is passed through.Additionally or alternatively, it is adjustable Section seat 48 can be moved through sliding ROM (generally showing in Fig. 7 A-7D), and arrangement of levers 46 along first axle At least a portion can the slip ROM of adjustable seat 48 it is at least most of in remain positioned in cable wiring case 70 On.Although with aforementioned exemplary, cable wiring case 70 can have the different geometries changed and arrangement, the geometry Shape and arrangement are suitable for adapting to the motion with adjustable seat 48 of arrangement of levers 46 (or other operator's input units) With reference to motion.Additionally, the geometry of cable wiring case 70 can also be minimized so that only generally closing is suitable to accommodate The spatial volume of the centre portion of plug-type cable 58,62, to avoid obstruction from being included in tractor 10 and in order to clear For the sake of other components (for example, hydraulic line, transmission system component etc.) not shown in Fig. 2-7D.
Above thus the Mechanical course of at least one operator's input unit including such as arrangement of levers is provided The embodiment of system, Machinery Control System is well suited for being arranged on tractor or other working trucks.Advantageously, in Operation Van Operator's environment in, the embodiment of Machinery Control System can make operator's input unit be easily positioned and reposition In relatively wide ROM.Positioning and the ability enhancing design flexibility of repositioning operator's input unit, and operator can be made Input unit is optimally installed to the on-fixed structure in working truck, the on-fixed structure be, for example, be positioned at tractor or its Adjustable seat in the driver's cabin of its working truck.The relative motion of operator's input unit can also contribute to adapt to Any other relative motion between operator's input unit and actuation means or multiple actuation means, this relative motion It may be for example integrated into driver's cabin or adjustable seat and occurred due to suspension.Working truck operator with When operator's input unit interacts, therefore Machinery Control System can provide more preferable work efficiency for the operator of working truck Property, more conveniences and generally more positive experience.
Although at least one exemplary embodiment has been presented in the foregoing written description, but it is to be understood that existing many Change case.It is also acknowledged that exemplary embodiment or multiple exemplary embodiments are only examples, and it is not intended to any side Formula limitation the scope of the present invention, applicability or construction.But, it is described above to be provided for those skilled in the art for performing The work of example facilitates route map.It should be understood that in the feelings of the scope of the present invention illustrated without departing from appended claims Under condition, various changes can be carried out to the function and device of the element described in exemplary embodiment.

Claims (20)

1. a kind of working truck, including:
Driver's cabin, the driver's cabin has internal, outside, seat installation surface and extension opening, and the extension opening, which is led to, drives Sail the inside of room;
Adjustable seat, the adjustable seat be located at driver's cabin inside in and supported by seat installation surface, it is described can Adjusting seat can slide along first axle relative to seat installation surface;With
Machinery Control System, the Machinery Control System includes:
Operator's input unit, operator's input unit is installed to adjustable seat and as adjustable seat is along One axis is slided and moved together with adjustable seat;
Port, the port is under seat installation surface and with extending separated by openings;With
Mechanical fastener, the mechanical fastener extends through the extension opening and the port from operator's input unit, And extend to the outside of driver's cabin.
2. working truck according to claim 1, wherein extension opening is arranged in seat installation surface;And
Wherein, as adjustable seat is moved along first axle, mechanical fastener is advanced in extension opening.
3. working truck according to claim 1, wherein mechanical fastener include plug-type cable;And
Wherein, operator's input unit includes arrangement of levers.
4. working truck according to claim 1, wherein:
Machinery Control System further comprises connector wiring chest, and connector wiring chest is installed to seat installation surface and from seat Chair installation surface down extends, and connector wiring chest has wall, and the port is disposed through the wall.
5. working truck according to claim 4, wherein:
Connector wiring chest further comprises the case opening that mechanical fastener is extended through, and case opening at least partially defines extension Opening.
6. working truck according to claim 5, further comprises:
Supporting plate, the supporting plate is covered in case opening and with plate opening, and mechanical fastener extends through the plate and opened Mouthful, the plate opening has the flat shape size reduced relative to case opening.
7. working truck according to claim 5, further comprises:
Containment member, the containment member covers case opening and contacts mechanical fastener.
8. working truck according to claim 4, wherein:
Adjustable seat can be moved through a center from the first extreme position along the first axle and reach the Two extreme positions;And
Wherein, mechanical fastener includes plug-type cable, when adjustable seat is in the center position, the plug-type line Cable is along approximately C-shaped paths arrangement.
9. working truck according to claim 4, wherein:
Seat installation surface extends approximately along horizontal plane, and wherein has the wall of port relative to horizontal plane formation angle θPORT
10. working truck according to claim 9, wherein θPORTIt is acute angle.
11. working truck according to claim 4, wherein:
Seat installation surface extends approximately along horizontal plane;And
Wherein, at least one position of adjustable seat, at least a portion and connector wiring of operator's input unit Case is passed through by the vertical curve orthogonal with horizontal plane.
12. working truck according to claim 4, wherein:
Seat installation surface extends approximately along horizontal plane;
Wherein, connector wiring chest has the depth capacity D obtained along the vertical curve orthogonal with horizontal planeMAX
Wherein, mechanical fastener includes plug-type cable, and it is R that the plug-type cable, which has,MINMinimum allow bending radius;And And
Wherein, DMAX≥1/2RMIN
13. working truck according to claim 4, wherein:
Adjustable seat can be moved along first axle in a sliding scale, and wherein operator's input unit is adjustable Save seat sliding scale it is at least most of in remain positioned on connector wiring chest.
14. working truck according to claim 1, further comprises:
Valve, the valve includes being connected to the valve components of operator's input unit by mechanical fastener.
15. a kind of working truck, including:
Driver's cabin;
Component actuated, the component actuated is positioned approximately under driver's cabin;
Operator's input unit, operator's input unit is movably mounted in driver's cabin;
Operator's input unit is mechanically connected to component actuated by plug-type cable, the plug-type cable so that operation The motion actuation component actuated of member's input unit;With
Cable wiring case, the cable wiring case limits the lower compartment being positioned approximately under seat installation surface, plug-type line Cable extends through lower compartment from operator's input unit, and reaches component actuated.
16. working truck according to claim 15, further comprises:
Adjustable seat, the adjustable seat is positioned in driver's cabin;
Seat installation surface, adjustable seat is installed to the seat installation surface;With
Opening, the opening is arranged in seat installation surface, and cable wiring case is mounted to across the described of seat installation surface It is open and extends from Open Side Down described in the seat installation surface.
17. working truck according to claim 15, further comprises:
Sealed port, the sealed port is disposed through the wall of cable wiring case, and plug-type cable is described with extending through Sealed port and the interlude fixed relative to the sealed port.
18. working truck according to claim 17, wherein:
(i) when being stretched out from operator's input unit, plug-type cable is extending with downwardly direction generally rearward, and
(ii) when extending through the wall of cable wiring case, plug-type cable is extending with downwardly direction generally forwards.
19. a kind of Machinery Control System, the Machinery Control System is configured to be installed in working truck, the working truck Including adjustable seat and with outside driver's cabin, adjustable seat is supported by the seat installation surface of driver's cabin and can Relative to the movement of seat installation surface, the Machinery Control System includes:
Operator's input unit, operator's input unit is configured to be arranged in working truck in Machinery Control System When, operator's input unit is installed to adjustable seat, and is moved together with the adjustable seat;
Cable wiring case, the cable wiring case is configured to be installed to the seat installation surface of driver's cabin, and after mounting, Limit the lower compartment being positioned approximately under seat installation surface;With
Mechanical fastener, when Machinery Control System is arranged in working truck, the mechanical fastener is inputted from operator and filled Extension is put, by lower compartment, and the outside of driver's cabin is extended to.
20. Machinery Control System according to claim 19, wherein:
Operator's input unit includes arrangement of levers, and wherein mechanical fastener includes plug-type cable.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114867635A (en) * 2019-12-17 2022-08-05 W.格斯曼有限公司 Control panel as a replaceable assembly unit and cab having such a control panel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019017188A1 (en) * 2017-07-18 2019-01-24 株式会社クボタ Working machine
JP2019048538A (en) * 2017-09-08 2019-03-28 日立建機株式会社 Console box of construction machine
JP2024030068A (en) * 2022-08-23 2024-03-07 株式会社クボタ work vehicle

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1488821A (en) * 2002-09-05 2004-04-14 株式会社小松制作所 Hydraulic pipeline laying structure for left-right oscillating operation apparatus
US20050279540A1 (en) * 2004-06-07 2005-12-22 Wisner Donald W Adjustable wheelchair
CN101545273A (en) * 2008-03-27 2009-09-30 株式会社久保田 Operator's section construction for work vehicle
CN202034714U (en) * 2011-04-25 2011-11-09 陈浩佳 Aluminum alloy combination line box
CN202243729U (en) * 2011-09-19 2012-05-30 中联重科股份有限公司 Control cabin of engineering vehicle
CN102677728A (en) * 2011-03-10 2012-09-19 住友建机株式会社 Construction machine
CN102791928A (en) * 2010-03-09 2012-11-21 株式会社神户制钢所 Hydraulic tubing support structure and operation machine provided therewith
JP2014237950A (en) * 2013-06-07 2014-12-18 コベルコ建機株式会社 Work machine
CN104234112A (en) * 2013-06-13 2014-12-24 神钢建机株式会社 Seat stand and working machine including same
CN104350212A (en) * 2012-05-28 2015-02-11 洋马株式会社 Swiveling work vehicle
CN204162308U (en) * 2014-09-24 2015-02-18 徐工集团工程机械股份有限公司 A kind of panel block, operation seat and operator's compartment
US20150115659A1 (en) * 2013-10-30 2015-04-30 Kobelco Construction Machinery Co., Ltd. Working machine having console box

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0672444B2 (en) * 1989-07-13 1994-09-14 井関農機株式会社 Seating device for ultra-small shovel car
US8226155B2 (en) * 2009-01-27 2012-07-24 Clark Equipment Company Work machine vehicle having joystick controls on an adjustable suspended seatbar
US8770612B2 (en) 2012-04-19 2014-07-08 Cnh Industrial America Llc Automatic tractor hitch system for trailing implements

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1488821A (en) * 2002-09-05 2004-04-14 株式会社小松制作所 Hydraulic pipeline laying structure for left-right oscillating operation apparatus
US20050279540A1 (en) * 2004-06-07 2005-12-22 Wisner Donald W Adjustable wheelchair
CN101545273A (en) * 2008-03-27 2009-09-30 株式会社久保田 Operator's section construction for work vehicle
CN102791928A (en) * 2010-03-09 2012-11-21 株式会社神户制钢所 Hydraulic tubing support structure and operation machine provided therewith
CN102677728A (en) * 2011-03-10 2012-09-19 住友建机株式会社 Construction machine
CN202034714U (en) * 2011-04-25 2011-11-09 陈浩佳 Aluminum alloy combination line box
CN202243729U (en) * 2011-09-19 2012-05-30 中联重科股份有限公司 Control cabin of engineering vehicle
CN104350212A (en) * 2012-05-28 2015-02-11 洋马株式会社 Swiveling work vehicle
JP2014237950A (en) * 2013-06-07 2014-12-18 コベルコ建機株式会社 Work machine
CN104234112A (en) * 2013-06-13 2014-12-24 神钢建机株式会社 Seat stand and working machine including same
US20150115659A1 (en) * 2013-10-30 2015-04-30 Kobelco Construction Machinery Co., Ltd. Working machine having console box
CN204162308U (en) * 2014-09-24 2015-02-18 徐工集团工程机械股份有限公司 A kind of panel block, operation seat and operator's compartment

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
徐为松等: "液压挖掘机系统分析及使用指南(六)", 《工程机械与维修》 *
杨前明等: "基于D-H位移矩阵法的溢油回收系统扫油臂运动学建模", 《山东科技大学学报(自然科学版)》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114867635A (en) * 2019-12-17 2022-08-05 W.格斯曼有限公司 Control panel as a replaceable assembly unit and cab having such a control panel

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US9745719B1 (en) 2017-08-29
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US20170247859A1 (en) 2017-08-31
BR102017001489A2 (en) 2017-09-05

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